Translucent brain model split in half showing bright blue neural pathways on one side and dull grey on the other.

Wanting vs Liking: Why You Crave What You Don't Enjoy

Written by Jakub Havelka

Software engineer · 10+ years in recovery · Author of the Craving Toolkit

Medical Disclaimer: This article is educational and based on lived experience and modern addiction science. It is not medical advice. If you need immediate help, contact SAMHSA’s National Helpline at 1-800-662-4357.

You finish the drink and feel almost nothing. No warm buzz like the early years. No loosening of the chest. Just a dull metallic thud and the strange, quiet recognition that you wanted this far more than you enjoyed it.

That gap — between how badly you wanted it and how little it actually delivered — is one of the most important findings in modern addiction neuroscience.

It also explains why "I don't even like it anymore" never seems to be enough to make you stop.

What is the difference between wanting and liking?

For a long time, neuroscience assumed that wanting and liking were two angles on the same thing — that you pursued what you enjoyed, and the pursuit scaled with the pleasure. Then Kent Berridge and Terry Robinson at the University of Michigan started pulling them apart in the lab and found something stranger.

In their work — most directly in their 2016 American Psychologist paper Liking, Wanting, and the Incentive-Sensitization Theory of Addiction — they describe two dissociable systems in the brain.

Liking is hedonic impact — the actual pleasure of the experience. The sweetness of the first sip, the warmth, the relief, the buzz. Berridge and Robinson locate liking in small "hedonic hotspots" that respond to opioid and endocannabinoid signaling, scattered through structures like the nucleus accumbens shell and the ventral pallidum.

Wanting is incentive salience — the motivational pull, the urgent sense that this matters, get it, move toward it. Wanting is dopamine-driven and runs through the mesolimbic system. It is what makes a stimulus feel magnetic, what narrows attention, what makes the body lean forward before the mind decides.

Marc Lewis, in The Biology of Desire, summarizes the practical implication: desire and pleasure are not the same thing. You can want something powerfully while only mildly liking it — or not enjoying it at all.

This is not a quirk. It is the architecture of craving.

Why do you crave a drug you no longer enjoy?

Here is what Berridge and Robinson's incentive sensitization theory actually claims: repeated drug use makes the dopamine-driven wanting system hypersensitive to drug-related cues. The system that assigns motivational importance becomes overgrown and easily triggered. It fires harder and longer than it should, and it fires especially hard for the specific cues tied to the substance.

The liking system does not follow. In fact, for most people, liking flattens. Tolerance grinds down the pleasure, and the comedown bites harder.

So the two curves diverge.

Wanting climbs. Liking falls. The gap widens, until you reach the place that long-term users describe as a kind of grim continuation — chasing something that no longer delivers, but pulls harder than ever.

This is the paradox at the heart of addiction. You are not chasing pleasure. You are being pulled by a sensitized motivational system that was trained, over thousands of repetitions, to treat this object as the single most important thing in your environment.

Gabor Maté, in In the Realm of Hungry Ghosts, calls this salience attribution. The addicted brain assigns a falsely high value to the addictive object. Attachment-reward and incentive-motivation circuits get hijacked. Where love and vitality should sit, the addiction now roosts. Same machinery — different occupant.

This is also why the familiar logic of instant gratification only tells part of the story. Toward the end of a long addiction, there often isn't much gratification left. There is just the relief of stopping the wanting for a few minutes.

How do cues trigger wanting without your permission?

Wolfram Schultz, the Cambridge neuroscientist whose work Charles Duhigg describes in The Power of Habit, spent years watching monkeys' dopamine neurons fire in response to rewards. Early on, the dopamine spike came when the reward arrived. After enough repetitions, it migrated. It started firing at the cue — before the reward was delivered.

That migration is what builds craving.

Once a cue reliably predicts the reward, the dopamine surge moves earlier and earlier in the sequence. The smell, the bar sign, the time of day, the emotional state — these no longer feel like neutral information. They feel like pull. They feel like the engine starting.

The same mechanism explains why people crave food when they aren't hungry, why the chaser effect after porn can hit so hard, and why an old route past your dealer's apartment can rewrite an afternoon you swore was going to be sober.

In sensitized brains, this happens harder and longer. The wanting machinery doesn't know the substance has stopped delivering. It still treats the cue as a promise.

You don't decide to crave. The cue decides for you.

What does this mean for how you fight cravings?

A few things follow from the wanting-versus-liking split, and they are practical.

Stop arguing with the craving on the grounds of pleasure. Telling yourself "it's not even fun anymore" doesn't dissolve the pull, because the pull does not live in the pleasure system. You are reasoning with the wrong circuit. The craving will simply file your accurate observation away and keep pulling.

Treat the urge as a faulty signal, not as information. A sensitized wanting system is loud, urgent, and wrong. It tells you the substance is important. It is not important. It is sensitized. The signal is real; what it points at is not.

Build distance from cues, not just from the substance. Because wanting is cue-triggered, the most leveraged work in early recovery is removing the triggers that fire the signal in the first place. People, places, time-of-day rituals, social media accounts, browser histories. You are not weak for needing to remove them. You are working with the mechanism instead of against it.

Expect wanting to outlast liking. Liking may have faded years ago. Sensitized wanting can persist long after acute withdrawal ends — sometimes for years. This is why long-term sobriety still gets ambushed. It is not a failure of recovery. It is the lingering trace of a system that was trained too well.

Use observation to weaken the pull. Watching a craving rise and fall without acting on it gradually decouples the cue from the response. Mindfulness-based work in recovery targets exactly this layer of the loop, by letting wanting be observed instead of obeyed.

The wanting will keep showing up. You don't have to keep believing it.

Sources

- Berridge KC, Robinson TE. "Liking, Wanting, and the Incentive-Sensitization Theory of Addiction." American Psychologist. 2016;71(8):670-679. PubMed - Robinson TE, Berridge KC. "The incentive sensitization theory of addiction: some current issues." Philosophical Transactions of the Royal Society B. 2008. PMC - Lewis M. The Biology of Desire: Why Addiction Is Not a Disease. PublicAffairs, 2015. - Maté G. In the Realm of Hungry Ghosts: Close Encounters with Addiction. North Atlantic Books, 2010. - Duhigg C. The Power of Habit: Why We Do What We Do in Life and Business. Random House, 2012.


The Craving Toolkit includes practical worksheets for mapping your own cue-triggered wanting — including a Craving Log, an Emergency Card, and exercises designed to weaken the pull of high-salience triggers one repetition at a time.

Frequently Asked Questions

Can you want something without liking it?
Yes — and that gap is central to addiction. Berridge and Robinson found that wanting (dopamine-driven motivation) and liking (the actual pleasure of the experience) are produced by separable neural systems. In long-term use, wanting often grows while liking shrinks, leaving you chasing a reward that no longer delivers.
Why do cravings persist after the drug stops working?
Because cue-triggered wanting doesn't depend on present pleasure. Once your brain has learned that a substance or behavior matters, the cues fire a motivational signal that pulls you toward it — even if recent use felt empty. The wanting system runs on prediction and memory, not on current enjoyment.
Is this the same as the incentive sensitization theory?
Yes. Berridge and Robinson's incentive sensitization theory holds that repeated drug use makes the mesolimbic dopamine system hypersensitive to drug-related cues. The system that assigns motivational pull becomes amplified — sometimes for years — while the pleasure system stays flat or weakens. Sensitized wanting is the engine of relapse.
How does this change how I should fight cravings?
Stop arguing with the craving on the grounds of pleasure. Telling yourself 'it's not even fun anymore' doesn't dissolve the pull, because the pull lives in a different system. Build structural distance from cues, expect wanting to outlast enjoyment, and treat the urge as a faulty signal rather than valid information.
Does liking ever come back in recovery?
For most people, gradually — yes. As the dopamine system recalibrates, smaller rewards begin to register again. But wanting for the old substance can remain sensitized for a long time, which is why cues still pull even when sober life feels good. Two recoveries run on different clocks.